分析化学英语.pdf

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1、absorbance 吸光度absorption 吸收acetic acid 乙酸acetone 丙酮acetonitrile乙腈aliquot等份（试液）aluminum foil铝箔American Chemical Society(缩写 ACS)美国化学会ammonium acetate 乙酸铵analyst化验师，化验员analytical chemistry 分析化学aqueous 水的，含水的argon 氩（气）autosampler 自动进样器beaker 烧杯bibliography 参考书目blender 混合器，搅拌机buffer solution 缓冲溶液burette滴

2、定管cartridge 柱管centrifugation离心Chemical Abstracts(缩写 CA)化学文摘chemical analysis 化学分析chromatograph色谱仪chromatogram 色谱图cloud point extraction（缩写 CPE）浊点萃取collision gas 碰撞气confidence level 置信水平conical flask锥形瓶cone voltage锥电压daughter ion 子离子desolvation gas 脱溶剂气derivatization 衍生化，衍生（作用）dichloromethane 二氯甲烷Dio

3、de array detector（缩写 DAD）二极管阵列检测器dilution 稀释（n.）disperser solvent 分散剂dispersive liquidliquid microextraction分散液液微萃取distilled water 蒸馏水dropping pipet 滴管electrochemical analysis 电化学分析electrode 电极electrolyte电解质electromagnetic spectrum 电磁波谱electrospray ionization(缩写 ESI)电喷雾离子化eliminate 消除（v.）eluate 洗出液e

4、luent 洗脱剂elute洗脱(v.)elution 洗脱（n.）Encyclopedia of analytical chemistry 分析化学百科全书The Engineering Index（缩写 EI）工程索引enrichment factor 富集因子Evaporative Light Scattering Detector(缩写 ELSD)蒸发光散射检测器extract 萃取（v.）、萃取物(n.)extraction efficiency 萃取效率filter过滤（v.）、过滤器(n.)filtrate 滤出液filtration 过滤fluorescence 荧光fluor

5、ometry 荧光分析法formic acid 甲酸funnel漏斗gas chromatographymass spectrometry(缩写 GCMS)气相色谱-质谱gas chromatography coupled to tandem mass spectrometry（缩写 GCMS/MS）气相色谱-串联质谱gel filtration chromatography 凝胶过滤色谱法gel permeation chromatography 凝胶渗透色谱法graduated cylinder 量筒high performance liquid chromatography(缩写 HPL

6、C)高效液相色谱homogenate匀浆(n.)homogenize 使均质，将打成匀浆hydrophobic 疏水的identification 鉴定Impact Factor 影响因子incubation time温育时间Index to Scientific Technical Proceedings（缩写 ISTP）科技会议录索引indicator指示剂instrumental analysis 仪器分析inter-day precision天间精密度intra-day precision天内精密度interference干扰internal standard 内标ion exchan

7、ge chromatography 离子交换色谱法ion source 离子源limit of detection（缩写 LOD）检出限limit of quantitation (缩写 LOQ)定量限linearity线性linear range 线性范围linear regression equation线性回归方程liquid chromatography tandem mass spectrometry（缩写 LC-MS/MS）液相色谱串联质谱liquidchromatographywithelectrosprayionizationtandem mass spectrometry（缩

8、写 LC-ESI-MS/MS）液相色谱电喷雾串联质谱liquid-liquid partition chromatography液液分配色谱法liquid-solid adsorption chromatography液固吸附色谱法mass analyzer质量分析器Mass Spectrometer质谱仪mass spectrum质谱图mass-to-charge ratio 质荷比matrix effect 基质效应maximum absorption最大吸收maximum value最大值measuring pipet 吸量管methanol 甲醇micelle胶束microwave a

9、ssisted extraction 微波辅助提取minimum value 最小值mobile phase 流动相molar concentration 摩尔浓度molarity 摩尔浓度mole摩尔monograph 专著Multiple-reaction monitoring 多反应监测(缩写 MRM)negative ionization mode 负离子（化）模式nitrogen 氮（气）normal phase liquid chromatography 正相液相色谱法nominal concentration 标示浓度optimization优化outlier 离群值parent

10、 ion 母离子pipette移液管polycyclic aromatic hydrocarbons 多环芳烃positive ionization mode正离子(化)模式potentiometry 电位法preconcentration预浓缩precursor ion 前体离子（又称母离子）primary literature 一次文献product ion 产物离子（又称子离子）quadrupole-time-of-flight mass spectrometry 四极杆-飞行时间质谱（缩写Q-TOF MS）qualitative analysis定性分析quality assuranc

11、e and quality control（缩写 QA/QC）质量保证和质量控制quantification定量quantitative analysis 定量分析reconstitute 重组、复溶（v.）recovery 回收率refractive index detector 折光指数检测器，示差折光检测器relative abundance 相对丰度relative standard deviation（缩写 RSD）相对标准偏差reproducibility 重现性reversed phase liquid chromatography（缩写 RPLC）反相液相色谱法Royal So

12、ciety of Chemistry（缩写 RSC）英国皇家化学会Science Citation Index（缩写 SCI）科学引文索引Science Citation Index Expanded(缩写 SCIE)科学引文索引扩展版Scientific notation 科学计数法signal to noise ratio（缩写 S/N）信噪比size exclusion chromatography 尺寸排除色谱法secondary literature 二次文献solid-phase extraction（缩写 SPE）固相萃取solid-phase microextraction（缩

13、写 SPME）固相微萃取spike添加（v.）standard solution 标准溶液stationary phase 固定相stirring bar 搅拌棒stoichiometric point 化学计量点surfactant表面活性剂supernatant上清液syringe注射器tap water 自来水Teflon 聚四氟乙烯tetrahydrofuran四氢呋喃titrant 滴定剂titration 滴定trace analysis 痕量分析Ultra performance liquid chromatography(缩写 UPLC)超高效液相色谱Ultraviolet/V

14、isible Spectrophotometry 紫外/可见分光光度法vacuum 真空vessel容器volumetric flask容量瓶volumetric analysis 容量分析法voltammetry 伏安法nanometer纳米（nm）microgram微克（g）picogram皮克（pg）milligram毫克（mg）femtogram飞克（fg）II.Terms and their definitionsII.Terms and their definitionsAccuracy准确度 A measure of the agreement between an experi

15、mental result and its expectedvalue.Analysis分析 A process that provides chemical orAnalyteinterest in a sampleCalibration curveCalibration methodChromophoreGradient elutionGravimetric analysisin which the amount of a species in a material isdetermined by converting the species into a productthat can

16、be isolated and weighed.physicalinformationabouttheconstituents in the sample or the sampleitself被测物，被分析物The constituent of校准曲线 The result of astandardization showing graphically how amethods signal changes with respect to theamount of analyte.校准方法 The basis ofquantitativeanalysis:magnitudeofmeasure

17、dpropertyisproportional toconcentrationof analyte生色团 A functional group which absorbs acharacteristicultravioletorvisiblewavelength梯度洗脱 The process of changing the mobilephases solvent strength to enhance theseparation of both early and late elutingsolutes.重量分析 A type of quantitative analysisIsocrat

18、ic elution等度洗脱 the use of a mobile phase whose composition remains constant throughout the separation.Matrix基质 All other constituents in a sampleexcept for the analytesMethod blankOutlierPrecision measurement or resultQuantitative analysisQuantitative transferSelectivitySignificant figuresSpectropho

19、tometryStock solution方法空白 A sample that contains allcomponents of the matrix except theanalyte.离群值 Data point whose value is muchlarger or smaller than the remaining data.精 密 度An indication of thereproducibility of a定量分析The determination of theamount of a substance or species present ina material.定量

20、转移 The process of moving a samplefrom one container to another in a manner thatensures all material is transferred.选择性 A measure of a methods freedom frominterferences as defined by the methodsselectivity coefficient.有效数字 The digits in a measured quantity,including all digits known exactly and onedi

21、git(the last)whose quantity is uncertain.分光光度法.An analytical method thatinvolveshowlightinteractswithasubstance储 备 液A solution of knownconcentration from which other solutions are prepared.Titration curve滴定曲线 A graph showing the progress ofa titration as a function of the volume oftitrant added.Vali

22、dation（方法）确证，验证 The process of verifyingthataprocedureyieldsacceptableresults.Titration error滴定误差 The determinate error in atitration due to the difference between theend point and the equivalence point.Robust method广泛适用的方法 A method that can be applied toanalytes in a wide variety of matricesRugged

23、method稳健的方法 A method that is insensitive tochanges inexperimental conditionsMass Spectrometry质谱法 An analytical method which is based onionizationofgasphasemoleculefollowedbyanalysis of the masses of the ions producedIII.Common knowledgesIII.Common knowledges1.1.Some key journals in Analytical Chemis

24、try:Some key journals in Analytical Chemistry:Analytical Chemistry Trends in Analytical Chemistry Journal of Chromatography A Journal of Chromatography B Analyst Analytica Chimica Acta TALANTA Critical Reviews in Analytical Chemistry Analytical and Bioanalytical Chemistry ELECTROPHORESIS2.Types of a

25、rticles published in scientific journals:2.Types of articles published in scientific journals:Full Length Research Papers Rapid Communications Reviews Short Communications Discussions or Letters to the Editor(Some journals publish all types of articles,while others are devotedto only a single type.)

26、3.The structure of a scientific paper:3.The structure of a scientific paper:Title Authors(with affiliations and addresses)Abstract(summary)Key words Introduction Experimental Results and discussion Conclusion Acknowledgement References4.4.How to Read a Scientific Paper:How to Read a Scientific Paper

27、:Five Helpful Questions1)WHY did they do this set of experiments?2)HOW were the experiments actually done?3)WHAT are the results?4)WHAT can be concluded from the results?5)Did they do everything correctly?5.Five-step analyzing process5.Five-step analyzing process1)Identify and define the problem.2)D

28、esign the experimental procedure.3)Conduct an experiment and gather data.4)Analyze the experimental data.5)Report and suggestion.6 6What are the main parts of a mass spectrometer?What are the main parts of a mass spectrometer?1)sample introduction system 2)ion source 3)mass analyzer 4)detector 5)vacuum system